diff --git a/Makefile.am b/Makefile.am
index 3263f4d..4e0cdda 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -921,7 +921,7 @@
              libxml.m4 Copyright check-xml-test-suite.py \
 	     check-relaxng-test-suite.py check-xinclude-test-suite.py \
              example/Makefile.am example/gjobread.c example/gjobs.xml \
-	     $(man_MANS) libxml-2.0.pc.in \
+	     $(man_MANS) libxml-2.0.pc.in libxml-2.0-uninstalled.pc.in \
 	     trionan.c trionan.h triostr.c triostr.h trio.c trio.h \
 	     triop.h triodef.h libxml.h \
 	     testThreadsWin32.c genUnicode.py TODO_SCHEMAS \